. >>> george zimmerman, the man who shot and killed trayvon martin says nbc news made him look like a racist. coming up, find out if this case is going anywhere. our legal guys weigh in. >> this week on the next list, architect, designer, her muse is nature, and her medium is the 3-d printer. >> we are here tonight for the opening of a show, my contribution to the show is a picture of the mythical beings, designed around the body. perhaps one day they will turn into buildings. so there is a helmet series that explores shock absorbing helmets. there is a course that allows for you to be protected, so the stiff armor -- all of these imaginary beans were 3-d printed. >> the arrest terror let's say you want to get ahead in your career. how do you get from here... to here? at university of phoenix we're moving career planning forward so you can start figuring that out sooner. ln fact, by thinking about where want your education to lead, while you're still in school, you might find the best route... leads somewhere you weren't even looking. let's get to work. ♪ you can stay in and like so